200316560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35267}}^1$

素因数の和:35351

約数の個数: 40

約数和(自身を含む): 472309056

約数和(自身を除く): 271992496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 35267, 70534, 141068, 176335, 282136, 352670, 564272, 705340, 1410680, 2503957, 2821360, 5007914, 10015828, 12519785, 20031656, 25039570, 40063312, 50079140, 100158280, 200316560]

約数ペア:

[(1, 200316560), (2, 100158280), (4, 50079140), (5, 40063312), (8, 25039570), (10, 20031656), (16, 12519785), (20, 10015828), (40, 5007914), (71, 2821360), (80, 2503957), (142, 1410680), (284, 705340), (355, 564272), (568, 352670), (710, 282136), (1136, 176335), (1420, 141068), (2840, 70534), (5680, 35267)]